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Top Questions
16
votes
Are there any examples of non "weakly computable" numbers?
computability
asked Sep 14, 2022 at 10:16
math.stackexchange.com
15
votes
Book about a boy whose loved ones are possessed by a demon
story-identification
novel
asked Jul 25, 2023 at 12:31
scifi.stackexchange.com
13
votes
Long chains of amorphous cardinalities
set-theory
lo.logic
axiom-of-choice
asked Mar 28 at 11:40
mathoverflow.net
10
votes
Earliest proof of Solovay's theorem for successor cardinals
reference-request
set-theory
ho.history-overview
asked Jun 5 at 14:55
mathoverflow.net
10
votes
Equal number of finite and infinite subsets implies amorphous
set-theory
axiom-of-choice
asked Mar 25 at 14:24
math.stackexchange.com
5
votes
Are there linear orders with more cuts than elements of any size?
set-theory
asked Jul 22, 2023 at 21:51
math.stackexchange.com
5
votes
proof that a countable union of countable sets is countable, why is $\sf ZF$ not enough?
elementary-set-theory
axiom-of-choice
asked Jul 4, 2021 at 16:59
math.stackexchange.com
5
votes
Long chains of Dedekind finite sets
set-theory
lo.logic
axiom-of-choice
asked Mar 30 at 10:22
mathoverflow.net
Top Answers
No answers with score of 5 or more